High Voltage Capability: Rated voltage 40.5kV for 20-40.5kV transmission and distribution systems.
Vacuum Arc Extinguishing: Uses vacuum medium for safe, reliable operation with no fire or explosion danger.
High Breaking Capacity: Rated short-circuit breaking current up to 31.5kA for robust protection.
Long Mechanical Life: Designed for 10,000 mechanical operations with reliable spring or electromagnetic actuator.
Intelligent Control Ready: Compatible with piecewise controllers and reclose devices for system segmentation.
Comprehensive Protection: Supports overcurrent, OVP, and circuit-breaker failure protection functions.
International Certification: Certified under ISO9001-2000, CE, CCC, GB1984, IEC56, and IEC62271-100 standards.
Customizable Configuration: Available with current transformers and various rated currents (1250A-2000A).